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2021
|
Invention
|
Lyocell fiber with recycled cellulose.
The invention relates to a Lyocell fiber with recycled ce... |
|
2013
|
Invention
|
Process for producing an antistatic yarn. A process for producing an antistatic yarn includes the... |
|
2011
|
Invention
|
Method of recovering and concentrating an aqueous n-methylmorpholine-n-oxide (nmmo) solution. Thi... |
|
2010
|
Invention
|
Method of recovering aqueous n-methylmorpholine-n-oxide solution used in production of lyocell fi... |
|
2000
|
Invention
|
Process for preparing pentenoic esters from formylvaleric esters using a mixed oxide supported no... |
|
1999
|
Invention
|
Process for preparing a polyurethane elastic fiber. A polyurethane elastic fiber is prepared from... |
|
1998
|
Invention
|
Manufacturing process of cellulose viscose with low viscosity. A manufacturing process of cellulo... |
|
|
Invention
|
Manufacturing process of polyether-ester amide elastomer and elastic fiber. A manufacturing proce... |
|
1997
|
Invention
|
Process for preparing caprolactam. A simple and single step process for producing caprolactam com... |
